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[3.12] gh-107080: Fix Py_TRACE_REFS Crashes Under Isolated Subinterpreters (#107751)

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* Unrevert "[3.12] gh-107080: Fix Py_TRACE_REFS Crashes Under Isolated Subinterpreters (gh-107567) (#107599)".

This reverts commit 6e4eec7606 (gh-107648).

* Initialize each interpreter's refchain properly.

* Skip test_basic_multiple_interpreters_deleted_no_reset on tracerefs builds.
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Eric Snow 2023-08-16 04:03:05 -06:00 • committed by GitHub
parent bd2ef82a50
commit aa9707dda9
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8 changed files with 93 additions and 30 deletions
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Python/pystate.c
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@ -673,6 +673,7 @@ init_interpreter(PyInterpreterState *interp,
_obmalloc_pools_INIT(interp->obmalloc.pools);
memcpy(&interp->obmalloc.pools.used, temp, sizeof(temp));
}
_PyObject_InitState(interp);
_PyEval_InitState(interp, pending_lock);
_PyGC_InitState(&interp->gc);